New feature flag drop `experimental.encodeSchema` allows you to use TypeBox's decode to create a custom encoder This feature is available in Elysia 1.2.16 and will be enabled by default in 1.3.0

In Elysia 1.3 We built a normalization library called "Exact Mirror" It works by using OpenAPI schema to generate an optimized function to clone value Instead of checking dynamically, it know which properties should be cloned and normalize And it increase performance by a lot

Introducing Elysia 1.2A An OIIA Framework for Cats The First OIIA ready, and most loved OIIA framework

We have added some cool new stuff to Elysia doc Check it out

Elysia 1.3 Significant reduced memory usage for - route registration - apply plugin via `Elysia.use`

Introducing Elysia 1.3 and Scientific Witchery Feature: - Exact Mirror: Near 0 overhead normalization - Bun System Router - Standalone Validator - Reduced type instantiation by half - Lower memory usage and faster start up time ↓ Release note below ↓

Official elysiaJS mascot An arctic fox girl with kind and friendly nature © Illust SaltyAom

Elysia node adapter now support Elysia 1.3 Node adapter now use Web Standard Compatibility layer to unified the developer experience

Elysia Folder Structure Elysia is unopinionated about folder structure and believe that you should decided it yourself However if you don't have any preferences, we got you cover Check it out now on Best Practices

We want to add a "used by" section on Elysia doc If you use Elysia at work, please let us know! Direct link in reply ↓

Elysia 1.3.7 bug fix

You can use srvx CLI with your favorite web-standard framework (elysiaJS, Hono, h3.dev), a plain fetch handler, or no server at all (static-only). More examples: srvx.h3.dev/guide#starter-…

✨ Performance improvement report at Tiptap's Convert Service v2 ✨ Node/Hono → Bun/Elysia Migration Results: 🫠 *Before*: 17 milliseconds (Node.js + Hono) 🥳 *After*: 9 milliseconds (Bun + Elysia) ✨*Improvement*: *47% faster* 🚀 Migrated from Node.js/Hono to Bun/Elysia and

Elysia 1.3.9 has just been released Named after 夢路の花 This is a big patch We closed almost 300 pending issues

Important performance patch We found that Elysia doesn't use "normalize" option for the following schema: - headers - params - query - cookie If you use the schema mentioned above, Elysia should be much faster We recommend updating to 1.3.13 if possible

You can now deploy Elysia to Vercel Functions We also just added 4 step to get started in Elysia documentation

Eden Treaty now supports type-safe Server-Sent Events Update Elysia to 1.3.18 and @elysiajs/eden 1.3.3

Introducing Type to OpenAPI schema (experimental) Allowing you to generate an OpenAPI schema automatically without a schema Elysia will directly infer the type and turn it into OpenAPI Schema automatically By adding 1 line, you get a full-fledged API documentation

Another important news Elysia Swagger is now OpenAPI

"OpenAPI Type Gen" is on Elysia's documentation So you can convince your senior to try out Elysia instead of sending an X/Twitter post